---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16794 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 863 28525 0 2777 30865 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2e:9e:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe2e:9e7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:a8:1b:bc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:30ff:fea8:1bbc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16794) 02/14/26 _x86_64_ (8 CPU) 09:55:41 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 409.47 58.89 350.58 3707.30 120429.49 09:58:01 182.02 21.13 160.89 754.01 72426.46 09:59:01 82.54 4.55 77.99 486.85 32317.68 Average: 223.64 28.02 195.63 1637.89 74804.45 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30052288 31657408 2886932 8.76 72124 1842064 1451148 4.27 892676 1699944 192180 09:58:01 28952052 30848488 3987168 12.10 88372 2102552 2313276 6.81 1782244 1877428 43332 09:59:01 29194424 31589892 3744796 11.37 96324 2583972 1477416 4.35 1199416 2196476 13544 Average: 29399588 31365263 3539632 10.75 85607 2176196 1747280 5.14 1291445 1924616 83019 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 355.53 248.09 1953.91 76.84 0.00 0.00 0.00 0.00 09:57:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 446.88 344.28 2270.04 82.93 0.00 0.00 0.00 0.00 09:58:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 221.65 135.41 1491.23 35.11 0.00 0.00 0.00 0.00 09:59:01 lo 1.60 1.60 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 341.27 242.56 1904.79 64.89 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16794) 02/14/26 _x86_64_ (8 CPU) 09:55:41 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 10.65 0.00 1.19 3.75 0.04 84.37 09:57:01 0 3.05 0.00 1.66 5.06 0.03 90.19 09:57:01 1 2.55 0.00 0.54 0.39 0.05 96.47 09:57:01 2 26.07 0.00 2.14 2.70 0.07 69.01 09:57:01 3 13.64 0.00 1.90 4.10 0.07 80.29 09:57:01 4 19.14 0.00 1.35 0.95 0.03 78.52 09:57:01 5 5.05 0.00 0.24 13.07 0.03 81.61 09:57:01 6 7.77 0.00 0.92 3.63 0.02 87.66 09:57:01 7 7.99 0.00 0.68 0.12 0.03 91.18 09:58:01 all 23.10 0.00 1.23 2.08 0.06 73.52 09:58:01 0 19.80 0.00 0.70 0.03 0.03 79.43 09:58:01 1 25.22 0.00 1.62 0.52 0.08 72.56 09:58:01 2 26.58 0.00 1.47 7.74 0.05 64.15 09:58:01 3 29.66 0.00 0.87 0.20 0.05 69.22 09:58:01 4 29.75 0.00 2.29 0.92 0.08 66.96 09:58:01 5 22.37 0.00 1.17 1.25 0.05 75.16 09:58:01 6 16.53 0.00 0.89 5.97 0.07 76.54 09:58:01 7 14.95 0.00 0.87 0.05 0.03 84.09 09:59:01 all 11.60 0.00 1.40 1.12 0.04 85.84 09:59:01 0 18.48 0.00 1.43 0.38 0.03 79.67 09:59:01 1 19.52 0.00 2.01 0.58 0.05 77.84 09:59:01 2 3.09 0.00 1.49 2.19 0.05 93.18 09:59:01 3 6.91 0.00 1.23 4.74 0.05 87.08 09:59:01 4 1.80 0.00 1.17 0.03 0.03 96.96 09:59:01 5 14.21 0.00 1.27 0.42 0.03 84.07 09:59:01 6 15.18 0.00 1.47 0.27 0.02 83.07 09:59:01 7 13.57 0.00 1.12 0.37 0.03 84.91 Average: all 15.14 0.00 1.27 2.31 0.04 81.23 Average: 0 13.84 0.00 1.26 1.81 0.03 83.06 Average: 1 15.83 0.00 1.40 0.50 0.06 82.21 Average: 2 18.53 0.00 1.70 4.22 0.06 75.49 Average: 3 16.77 0.00 1.33 3.00 0.06 78.84 Average: 4 16.88 0.00 1.60 0.63 0.05 80.83 Average: 5 13.92 0.00 0.90 4.87 0.04 80.27 Average: 6 13.19 0.00 1.09 3.29 0.03 82.40 Average: 7 12.19 0.00 0.89 0.18 0.03 86.71